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Author SHA1 Message Date
dswitkin bafe58d06e Moved ByteArray up to core/common now that it has no dependencies on qrcode/encoder. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@727 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-18 23:01:42 +00:00
dswitkin c95fe48a76 Made several good fixes to and because of the unit tests. Turns out the EC array was never being set to the right size. I've now established that the Reed Solomon code is generating one fewer coefficient than the layer above it asked for. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@726 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-18 22:54:04 +00:00
dswitkin b5dbec4469 Created a WriterException class and updated a bunch of documentation. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@725 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-18 21:46:24 +00:00
dswitkin 1357c87441 Made some incremental progress on the Encoder unit test. I think we've now hit the first real bug in the code. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@724 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-18 21:34:17 +00:00
srowen 4883f8cd11 Finally submit tiny change to comments here 
git-svn-id: https://zxing.googlecode.com/svn/trunk@722 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-18 21:18:10 +00:00
srowen 604a10e8e5 Replace IllegalStateException; still want to make it WriterException 
git-svn-id: https://zxing.googlecode.com/svn/trunk@721 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-18 21:15:30 +00:00
dswitkin 919958c40f Made a small change to allow discovery of multiple email addresses within a Docomo MECARD. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@720 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-18 19:44:25 +00:00
ccmysen 559c79e1cc Adding in the rest of the qrcode test cases. 
Most of them seem to be having run errors right now, but most of the major
syntax errors are now gone. The main missing feature right now is the use of
the GaloisField polynomial and a working Renderer class.



git-svn-id: https://zxing.googlecode.com/svn/trunk@719 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-18 18:56:19 +00:00
ccmysen e14607e785 Add testdata for the qrcode encoder tests (mainly part of the renderer testcase). 
git-svn-id: https://zxing.googlecode.com/svn/trunk@718 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-18 18:17:22 +00:00
dswitkin 83758391f7 My BitVector implementation was totally buggy. I rewrote a lot of it and ported the test case, which now passes. 
Now I'm tracking down an assertion in Encoder.InterleaveWithECBytes().

git-svn-id: https://zxing.googlecode.com/svn/trunk@717 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-18 15:34:45 +00:00
dswitkin 8175e2cc25 Created the base Writer object for all barcode encoding, then wrote a QR Code version. A Writer encodes a series of raw bytes into a 2D greyscale bitmap, represented by a ByteArray. This seems like a better container than MonochromeBitmapSource, because we may want shades of grey when encoding future formats. The next step is to hook this up to the Android client. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@716 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-17 22:10:45 +00:00
dswitkin 8d79ad7085 Fixed the build. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@715 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-17 20:49:10 +00:00
srowen e9a29fb098 move to singleton ReaderException for a bit more performance 
git-svn-id: https://zxing.googlecode.com/svn/trunk@714 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-17 17:56:31 +00:00
srowen be59e299dc Add a bit of a hack to better detect UTF-8 in the wild, versus ISO88591 
git-svn-id: https://zxing.googlecode.com/svn/trunk@712 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-16 12:46:18 +00:00
srowen 4fcdac3ae7 Change assert to an exception since this facility would not be available in J2ME. I vote for removing use of Debug anyway. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@711 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-16 12:03:11 +00:00
srowen 247e7c95bb Now uses new Reed Solomon encoder code 
git-svn-id: https://zxing.googlecode.com/svn/trunk@709 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-15 20:23:32 +00:00
srowen c5d81d76d1 Add to result the raw, but parsed, bytes of byte segments in 2D barcodes 
git-svn-id: https://zxing.googlecode.com/svn/trunk@708 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-15 13:50:18 +00:00
srowen ce341d92aa Bug fix to unrandomization routine from sanfordsquires 
git-svn-id: https://zxing.googlecode.com/svn/trunk@707 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-15 12:58:36 +00:00
srowen 62d9959a3c Remove my old email address from files. Might as well save spammers the trouble. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@706 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-15 00:07:25 +00:00
dswitkin aea12b5286 Wrote a new ByteArray class to replace StringPiece and fixed all uses of it. Also converted all uses of stl::string (which was being used as vector<unsigned char>) to ByteArray. Everything in the Encoder but the Reed Solomon related code compiles now. 
ByteArray could certainly move up to the common package, although it currently has a dependency on BitVector. We'll have to figure out what to do with the latter first.

This is the first set of changes I've made which are error prone. They involved a lot of pointer conversion, signed/unsigned semantics, etc. These diffs may have clues for later bugs.

git-svn-id: https://zxing.googlecode.com/svn/trunk@705 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-14 21:51:26 +00:00
dswitkin fabdd40edf Huge progress on the Encoder. I'm down to StringPiece errors (that class hasn't been replaced yet) and a few nasty methods, which call into Reed Solomon (not done yet). 
git-svn-id: https://zxing.googlecode.com/svn/trunk@704 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-14 18:43:54 +00:00
srowen f80cd1ff51 More enhancements to Reed-Solomon tests 
git-svn-id: https://zxing.googlecode.com/svn/trunk@703 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-14 18:34:19 +00:00
dswitkin b625c6f7e5 Got MatrixUtil to compile, and refactored some methods out of it, and into Matrix where they belong. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@702 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-14 16:21:05 +00:00
dswitkin 97ffa36734 Did a bunch of comments cleanup. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@701 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-14 15:40:38 +00:00
srowen 7cae0d4cc9 Added Reed-Solomon encoder, suitable for QR Code encoding 
git-svn-id: https://zxing.googlecode.com/svn/trunk@699 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-14 12:40:55 +00:00
dswitkin 5dba28fc86 Wrote a reasonable implementation of BitVector which now compiles. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@698 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-13 21:59:08 +00:00
dswitkin 6f4898c68f Wrote a Matrix class and fixed all uses of it, as well as other small fixes like StringBuffer. MaskUtil and QRCode now compile with no errors. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@697 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-13 21:18:56 +00:00
srowen 8666ac2f8f Comment out QR code encoder package for the moment 
git-svn-id: https://zxing.googlecode.com/svn/trunk@696 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-13 19:08:25 +00:00
dswitkin 60f3af2607 Converted the Mode and ECLevel enums in QRCode.java. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@695 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-13 17:12:53 +00:00
dswitkin f50305895d Began porting the QR Code encoder from ChartServer to Java/ZXing. Some important comments are flagged with JAVAPORT. I've done the following so far: 
- Created Java files with our headers, packages, etc.
- Converted includes to imports, or commented out the unresolved dependencies
- Merged all the .h and .cpp contents into Java classes
- Fixed most of the formatting
- Did all the simple transformations (bool, NULL, const, struct, string, ::, ->)
- Created a Debug class to handle all the asserts and logging
- Fixed about half of the static arrays
- Removed some pthread cruft

IMPORTANT:

- Please do not start hacking this code up as I'm going to keep making large changes to it. In particular, we need to leave the trailing underscores on member variables for now. Once everything is compiling with no errors, we can revisit stylistic issues.
- There will be a number of similar classes within the encoder and in the rest of ZXing. We should refactor those later (BitVector and BitArray come to mind). In the mean time, I want to get everything working and the tests passing before we do that.

git-svn-id: https://zxing.googlecode.com/svn/trunk@694 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-13 16:14:44 +00:00
dswitkin cd0ff37fdb Made a small change to the KDDI AU parsing code to handle pronunciation (aka Furigana) specifically. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@692 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-12 16:21:19 +00:00
srowen 977c2e38ca Updates from sanfordsquires to fix RS decoding for Datamatrix 
git-svn-id: https://zxing.googlecode.com/svn/trunk@689 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-12 13:47:45 +00:00
srowen d56fb38427 Updates from sanfordsquires to fix RS decoding for Datamatrix 
git-svn-id: https://zxing.googlecode.com/svn/trunk@688 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-12 12:59:47 +00:00
dswitkin e9a6e8e906 Added support for Furigana using the SOUND field in MECARD. AddressBookParsedResult now has a pronunciation field to represent this. I'm not aware of whether this is supported in other formats like VCARD, so they all pass null for now. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@686 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-11 16:31:27 +00:00
srowen ae46d12d21 Partially addressed Reed-Solomon decoding issue for Datamatrix, but not entirely. Still some small issue that prevents correcting as many errors as possible. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@680 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-09 16:22:43 +00:00
srowen 04f17f67a6 Made new array fields final 
git-svn-id: https://zxing.googlecode.com/svn/trunk@679 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-09 16:20:15 +00:00
srowen 5f817c69b6 Address a small but clear bug in detector logic 
git-svn-id: https://zxing.googlecode.com/svn/trunk@678 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-08 14:27:08 +00:00
srowen 41a386f04c Attempt to make encoding detection slightly more accurate -- rule out Shift_JIS in a few more cases 
git-svn-id: https://zxing.googlecode.com/svn/trunk@677 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-08 14:25:36 +00:00
srowen 56644b1af2 Small additional error check in decoder 
git-svn-id: https://zxing.googlecode.com/svn/trunk@674 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-06 19:14:48 +00:00
dswitkin c4a28fa4a7 Made some temporary changes to make throwing ReaderExceptions more efficient. Long term, we need to delete this class and change the decoders to return errors instead of throwing. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@669 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-05 19:16:27 +00:00
srowen e6e3472471 Renamed UPC result type to Product, and introduced an idea of 'product ID' and 'normalized product ID' to account for UPC-E, where the actual visible ID is different from what we may want to search for as a key. Updated clients to use this too. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@668 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-04 12:08:19 +00:00
dswitkin 1dc71920e9 Another round of optimization, focused on reusing arrays and small objects. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@665 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-02 16:07:36 +00:00
srowen 14e22bd443 Revamp the character encoding detection to use a more complicated but still crude algorithm that detects more Shift_JIS sequences correctly. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@664 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-02 12:22:33 +00:00
srowen 79d7b01e9e Updated qrcode-2 with corrected output for some Japanese-language results. Also standardized on UTF-8 encoding for test result files and enabled --dump_results for single-file case. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@663 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-02 11:06:20 +00:00
srowen 70732c334e Now more lenient in detecting Shift_JIS to detect more byte sequences as Shift_JIS 
git-svn-id: https://zxing.googlecode.com/svn/trunk@662 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-02 10:30:09 +00:00
dswitkin a8b57c466d Discovered that our 1D Readers were being reallocated for every row scanned - yikes! I made them reusable across both rows and different scans. This saved 26 ms on the worst case rejection. We can now consistently reject any 240x240 image on Android in 150 ms or less, checking all 7 formats. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@661 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-11-01 02:31:05 +00:00
srowen 5a5987df88 Allow up to 3 superfluous bits at end of stream 
git-svn-id: https://zxing.googlecode.com/svn/trunk@659 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-31 18:49:54 +00:00
dswitkin bf362ae853 Added 17 new, unusual QR Codes to the blackbox tests. We can decode the majority OK, but some of the contents are not agreeing with the golden results because of a text encoding issue. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@658 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-31 18:09:24 +00:00
dswitkin 8671371c59 Did a big refactoring on the MonochromeBitmapSource. I removed all the caching luminance calls and converted them to getting luminance data on demand. This saved another 33,000 function calls per rejected scan, good for another 15 ms savings. I also moved the luminance calls to BaseMonochromeBitmapSource and made them protected, to indicate that the decoders shouldn't use them. 
Overall the recent optimizations took one rejected scan from 307 to 135 ms, which is definitely noticeable.

WARNING: I am not able to build the Bug or J2ME clients, but I believe they are correct.

git-svn-id: https://zxing.googlecode.com/svn/trunk@656 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-30 18:44:10 +00:00
dswitkin bef3c75048 Fixed a crash in calendar parsing when encountering an illegal VEVENT without newlines. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@655 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-30 16:35:26 +00:00
dswitkin 4f7b7d573d Made the data members of BitArray public so they will be inlined. This saves about 60,000 function calls per rejected scan. We can make these private again once we figure out the ProGuard problems with -allowaccessmodification. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@653 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-29 21:16:46 +00:00
dswitkin 77f41cce22 Added another target for building a debug key signed Android client, and removed the old optimized target from core. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@650 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-29 19:50:37 +00:00
srowen 6f6da9a04c moved ProGuard optimization into Android build file since it's the only way to fully optimize the final build product (inlining of key methods). Also always dump proguard results. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@649 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-29 15:42:22 +00:00
dswitkin d80cd07064 Made a change to the QR detector which cuts the worst case rejection time from 300 ms to 160 ms, with almost no penalty in decoding ability. Given that we're emphasizing continuous decoding, I feel it's much better to reject the occasional borderline image in half the time, and get on with the next scan. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@648 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-29 14:22:44 +00:00
srowen 78da6447b0 Inner class elements now not private since it is pointless and confuses Proguard 
git-svn-id: https://zxing.googlecode.com/svn/trunk@647 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-28 15:59:51 +00:00
srowen 96f6428eea Add column caching to MonochromeBitmapSources and use it to improve Data Matrix speed 
git-svn-id: https://zxing.googlecode.com/svn/trunk@631 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-22 08:43:56 +00:00
dswitkin f142a9478c Reordered the address book fields to something a little more standard/reasonable. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@623 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-17 20:21:29 +00:00
dswitkin 77d29c3d7a Added support for URL to MECARD and VCARD. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@622 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-17 16:12:10 +00:00
dswitkin 8cb804ec9e Made a change to 1D decoding which looks for 100% instead of 150% of the start and end patterns when searching for quiet zones, but in exchange for that reduction, we reject rows whose quiet zones would run off either edge of the image. 
The result is complete elimination of all false positives in the new batch of 40 images I just checked in. Bettter than that, we come up with a net gain of 38 new barcodes decoded (counting rotation and try harder variations). We even get some of the reflective images that were impossible up to this point.

git-svn-id: https://zxing.googlecode.com/svn/trunk@620 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-15 19:47:34 +00:00
dswitkin edcf34f0c5 Created 40 new blackbox images which are partial shots of a very large QR code. In mobile mode we do OK, but in try harder we find bogus 1D results in almost half of these. I'm checking this in as a baseline, and will work on improving the situation in a subsequent change. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@618 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-14 22:08:48 +00:00
dswitkin c91f427a8b Added a bit of defensive programming in the AlignmentPattern code. There were real world examples where the width passed to AlignmentPatternFinder was zero, which causes BitArray to throw when built with a size of zero. I'm going a little bit farther and not searching extremely small areas either. 
Sean, please review.

git-svn-id: https://zxing.googlecode.com/svn/trunk@617 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-14 18:24:23 +00:00
dswitkin ef2f3f8ce0 Expanded calendar parsing to allow more date formats, added some unit tests for ISBN and VEVENTS, and fixed the EAN13-1 test which was failing by one image. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@616 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-14 15:56:03 +00:00
dswitkin 7fe2c1c60c Prevented ISBN parsing from happening twice. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@610 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-09 18:46:21 +00:00
srowen 83c01f0cee Camel-cased log_table, exp_table vars 
git-svn-id: https://zxing.googlecode.com/svn/trunk@609 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-09 12:17:37 +00:00
mschulkind 76b4fa1910 Fixing a comment. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@607 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-08 20:52:58 +00:00
mschulkind af555d2409 Renaming two member variables so they no longer share names with their getters. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@606 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-08 20:42:04 +00:00
dswitkin 45677f2bb2 Made calendar event parsing more robust, and also reject non-calendar contents a little faster. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@604 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-08 15:37:38 +00:00
dswitkin 13c08aedaf Added 13 new blackbox images. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@603 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-07 18:57:15 +00:00
srowen 773409ed6a Add check for minimal whitespace before/after Code 128, Code 39; a few code tweaks as well 
git-svn-id: https://zxing.googlecode.com/svn/trunk@601 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-07 09:53:53 +00:00
srowen 089df8eb7b Added redundant abstract method declarations to maybe work around problems on Nokias 
git-svn-id: https://zxing.googlecode.com/svn/trunk@600 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-06 11:43:19 +00:00
srowen b0b0afc172 Added redundant abstract method declarations to maybe work around problems on Nokias 
git-svn-id: https://zxing.googlecode.com/svn/trunk@599 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-04 14:46:15 +00:00
srowen 8c3b727bd4 Recent bug fix uncovered some bugs in test case -- fixing those 
git-svn-id: https://zxing.googlecode.com/svn/trunk@594 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-01 16:17:03 +00:00
dswitkin 16bdeac581 Added two more UPC-A blackbox images submitted by the community. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@593 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-10-01 14:17:17 +00:00
dswitkin bacd1469af - Fixed a crash when parsing a particular VCard with a blank entry. 
- Trimmed whitespace around many fields to sanitize the results (this is very useful upstream, for example we hyphenate phone numbers on Android but can't tolerate extra whitespace).
- Fixed a bug with 1D result points when scanning upside down - they needed to be mirrored to draw correctly.

git-svn-id: https://zxing.googlecode.com/svn/trunk@592 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-09-29 18:45:00 +00:00
srowen 6db50e0b79 Finally actually fix the Code-128 bug and add tests 
git-svn-id: https://zxing.googlecode.com/svn/trunk@588 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-09-24 12:16:41 +00:00
srowen 78af16ca34 More UPC-A tests: interesting clear but low-res images that don't decode 
git-svn-id: https://zxing.googlecode.com/svn/trunk@587 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-09-23 17:24:03 +00:00
srowen e2b141e1a3 Another fix -- account for CODE_STOP. Add some comments. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@585 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-09-22 09:08:57 +00:00
srowen b29b4d2070 Fix bug that would cut out part of result string if final checksum value happened to be the code for a non-printable character 
git-svn-id: https://zxing.googlecode.com/svn/trunk@584 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-09-21 11:14:48 +00:00
dswitkin 1ab0f14f41 Made a couple utility methods public. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@582 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-09-19 01:10:25 +00:00
dswitkin d45123da9e Added an ISBN parsed result type courtesy of jbreiden. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@576 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-09-08 20:54:52 +00:00
srowen 67d139dadb git-svn-id: https://zxing.googlecode.com/svn/trunk@574 59b500cc-1b3d-0410-9834-0bbf25fbcc57 2008-09-01 00:33:53 +00:00
dswitkin f344098895 Added a new unit test of real world QR codes. We get 29/42 - pretty good, but room for improvement. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@571 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-08-25 17:44:23 +00:00
srowen 8b5d15cc5c URIParsedResult now has isPossiblyMaliciousURI() to check for username in host, which may be an attempt to mask the host of the URI 
git-svn-id: https://zxing.googlecode.com/svn/trunk@570 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-08-21 04:33:42 +00:00
srowen 7dbc556789 Per dominik.wild, added support for "sms:number:body" format URIs 
git-svn-id: https://zxing.googlecode.com/svn/trunk@565 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-08-15 16:35:47 +00:00
srowen 966c5a8e97 (Thanks to John White) Make UPC/EAN decoder less picky about white space bordering 1D code 
git-svn-id: https://zxing.googlecode.com/svn/trunk@557 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-08-12 18:29:29 +00:00
dswitkin 3371fdb4d3 Added 55 EAN-13 real world test images. For mobile we get 49/55 of these, 55/55 with try harder. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@554 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-08-08 15:26:21 +00:00
srowen 6c309a7247 Parallelize black box tests 
git-svn-id: https://zxing.googlecode.com/svn/trunk@552 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-08-06 20:26:05 +00:00
srowen 86ce6b77b7 Use unicode escapes to avoid apparent source file encoding issues here 
git-svn-id: https://zxing.googlecode.com/svn/trunk@549 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-08-06 16:21:47 +00:00
srowen 7c6276d89b Reverted inadvertent Detector changes that broke unit tests. Fixed test target to definitely exclude non-TestCase classes from tests. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@548 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-08-06 16:07:46 +00:00
srowen 3a1d1f1850 Initial checkin of Data Matrix detector. Still needs work, and is not enabled by default. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@545 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-08-04 18:37:42 +00:00
srowen 944feda925 Re-add ECI test case and groundwork for more tests of DecodedBitStreamParser 
git-svn-id: https://zxing.googlecode.com/svn/trunk@539 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-30 23:01:37 +00:00
srowen 91b0ef1622 Some small improvements in error handling based on exceptions observed at zxing.org 
git-svn-id: https://zxing.googlecode.com/svn/trunk@538 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-30 21:58:17 +00:00
srowen dbc1eebc49 Minor style changes; optimized nested loops at end to avoid some redundant computation 
git-svn-id: https://zxing.googlecode.com/svn/trunk@537 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-25 15:24:59 +00:00
srowen 423f0a05ca Remove dead files 
git-svn-id: https://zxing.googlecode.com/svn/trunk@536 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-24 21:43:40 +00:00
srowen e413ceae95 Remove dead files (why doesn't this happen automatically on a move?) 
git-svn-id: https://zxing.googlecode.com/svn/trunk@535 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-24 21:39:34 +00:00
srowen 124130f6a3 Factor out ECI-related code for reuse with Data Matrix later. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@534 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-24 21:37:37 +00:00
srowen a43e928575 Factor out and clarify cross product computation and its use, so it can be reused elsewhere. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@527 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-23 18:54:35 +00:00
srowen cebac631ac Added support for "05 Macro" and "06 Macro" in ASCII encodation 
git-svn-id: https://zxing.googlecode.com/svn/trunk@526 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-23 18:25:16 +00:00
dswitkin 08d44240aa Modified the library entry point in a way which lets continuous scan clients reuse the same decoding objects at each pass. This is source and semantically compatible with the previous version, so you have to choose to call decodeWithState() to get the benefits. The unit tests cannot use this because they test each image in normal and then try harder mode, which requires changing the hints object. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@524 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-22 16:16:21 +00:00
srowen a79fad4b9c Quick shortening of a method in FinderPatternFinder that I just noticed 
git-svn-id: https://zxing.googlecode.com/svn/trunk@523 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-21 21:52:43 +00:00
srowen 5c8b0558e1 Enhance GenericResultPoint and move some logic out of qrcode packages for reuse with datamatrix soon 
git-svn-id: https://zxing.googlecode.com/svn/trunk@522 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-21 21:48:32 +00:00
srowen 81ef86b634 More refactoring, fixed a small issue in X12 encodation of \r 
git-svn-id: https://zxing.googlecode.com/svn/trunk@521 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-21 21:45:37 +00:00
srowen d04099f61b Tiny improvement to toString() visualization of BitMatrix 
git-svn-id: https://zxing.googlecode.com/svn/trunk@520 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-18 22:46:26 +00:00
srowen 7fbb81a0ed Fixed problem that is unclear from spec: shift apparently resets after being used in C40/Text encodation. Introduced some locals to reduce array accesses, change char to int where we are really using a numeric type, and tweaked javadoc indentation 
git-svn-id: https://zxing.googlecode.com/svn/trunk@519 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-18 22:40:33 +00:00
srowen ed4855ef70 More fixes to the build files after trying to build the whole thing again for release 
git-svn-id: https://zxing.googlecode.com/svn/trunk@514 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-10 20:25:42 +00:00
dswitkin 2267be2e61 Small improvement to unit test results output. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@510 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-10 19:45:50 +00:00
dswitkin 28f6c26335 Added a reflective UPC-E unit test. We cannot decode any of these silver on silver barcodes. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@509 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-09 21:46:27 +00:00
dswitkin 13cb307965 Added 41 real world UPC-E tests. We need to improve regular decoding here: it gets 17/41, but try harder gets 28/41. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@508 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-09 21:37:09 +00:00
dswitkin 936343b221 Added some very difficult reflective UPC-A images - we get 8/21. We would probably have to do something very special to handle soda cans with those silver on silver barcodes. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@507 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-09 20:50:03 +00:00
dswitkin 251e4623e6 All the positive test cases now track normal and try harder success rates separately. This lets us monitor regressions separately, and gives an idea of how much better try harder actually is. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@506 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-09 20:15:53 +00:00
dswitkin f05d22687e Added 52 real world UPC-A greyscale test images. We get 26/52, but more with try harder. I think I'm going to break try harder results into their own test so we can track these separately. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@505 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-09 19:00:33 +00:00
srowen 4cecc3578d Oops, fix an error introduced in recent change 
git-svn-id: https://zxing.googlecode.com/svn/trunk@504 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-09 17:25:44 +00:00
srowen 6d124e1be5 Minor style tweaks 
git-svn-id: https://zxing.googlecode.com/svn/trunk@503 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-09 17:24:02 +00:00
srowen 42940c4580 Add iCal support, plus many small changes suggested by code inspection -- mostly making things less visible for now 
git-svn-id: https://zxing.googlecode.com/svn/trunk@502 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-08 04:11:24 +00:00
srowen 3feb56ece3 Rename some methods so that they're not technically overloading one another -- maybe slightly better style-wise in Java but reduces complication in port to C++ 
git-svn-id: https://zxing.googlecode.com/svn/trunk@501 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-07 18:25:19 +00:00
srowen 2a9feb1f49 Added another phone type field to BIZCARD implementation 
git-svn-id: https://zxing.googlecode.com/svn/trunk@499 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-03 20:36:06 +00:00
dswitkin 0ddf4bcf96 Don't add a newline at the front of a ParsedResult. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@498 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-03 16:35:00 +00:00
srowen 64369b3878 Add BIZCARD support and a little refactoring 
git-svn-id: https://zxing.googlecode.com/svn/trunk@494 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-07-01 19:02:03 +00:00
srowen d392d57c67 Now we can support BDAY in DoCoMo MECARD format 
git-svn-id: https://zxing.googlecode.com/svn/trunk@493 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-27 19:38:24 +00:00
srowen 0e311f40c9 Standardize getDisplayResult() implementation in parsed results, and fix up web site download page to show one J2ME download 
git-svn-id: https://zxing.googlecode.com/svn/trunk@490 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-27 18:55:00 +00:00
srowen 1eab5aba49 Add minimal support for FNC1 mode in QR Code 
git-svn-id: https://zxing.googlecode.com/svn/trunk@489 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-27 18:47:31 +00:00
srowen 90297efc57 Added mms:, mmsto: support and tests, plus basic tests for vCard format 
git-svn-id: https://zxing.googlecode.com/svn/trunk@488 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-27 18:14:19 +00:00
srowen aa65741586 More refactoring of parsed results / result parsers; added basic vCard support 
git-svn-id: https://zxing.googlecode.com/svn/trunk@487 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-27 17:50:47 +00:00
srowen dd57042f9a And fixed the "270" issue: logic error in computing the "skip" allowed after finding two finder patterns when the QR Code was inverted. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@486 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-26 22:58:08 +00:00
srowen 621a9f25e9 Switch to integer math in a critical QR Code detector method for speed and tweak a few things before I start investigating this method and the infamous "270 issue" 
git-svn-id: https://zxing.googlecode.com/svn/trunk@485 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-26 22:14:53 +00:00
srowen 011e6e9cee Big refactoring of ParsedResult: now split into ResultParser and ParsedResult classes, per Christian's suggestion. This unifies the parsed results that are produced from various input, simplifying client handling of different types. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@482 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-26 19:49:38 +00:00
dswitkin 12a57d0baf Added new test of unsupported barcodes, to make sure we don't decode them. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@477 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-25 01:26:22 +00:00
dswitkin cfa10cf26c Added blackbox test of partial barcodes which should not decode. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@476 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-25 01:10:52 +00:00
dswitkin 67656a7ee3 Reworked the false positives unit tests to track each rotation separately, and to allow new tests to be added. I also removed four images which are going to live in another test. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@475 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-25 00:51:37 +00:00
srowen 584564a594 Added ECI for values 0-2 and also standardize character encoding names throughout the code to use the canonical values for java.lang and java.io 
git-svn-id: https://zxing.googlecode.com/svn/trunk@468 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-23 17:11:53 +00:00
srowen c9ead4ce8a Added some degree of support for Character Set ECIs 
git-svn-id: https://zxing.googlecode.com/svn/trunk@467 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-20 22:38:35 +00:00
dswitkin 72dfe0c28f Changed the core build file to run clean before building each time, which is necessary when switching between debug and optimized versions. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@466 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-20 21:50:46 +00:00
dswitkin d713f52437 Tuned the Code 128 parameters: 
Right-side up went from 9/40 to 33/40
Upside down went from 8/40 to 34/40

and try harder now gets 39/40.

git-svn-id: https://zxing.googlecode.com/svn/trunk@462 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-20 19:57:48 +00:00
dswitkin 834bc3297a Added 40 real world Code 128 images. We decode 9/40 right-side up, and 8/40 upside down. A fix will follow shortly to get these numbers up - we overtightened the pattern matching in the first round of false positive changes. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@461 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-20 19:24:02 +00:00
dswitkin 40ca2706e2 Added 17 real world Code 39 images to our unit tests. We decode all 17, upside down and right-side up. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@460 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-20 19:20:27 +00:00
srowen ce549d76c3 More updated to build-optimized to work correctly with dex -- now really doesn't generate local var info 
git-svn-id: https://zxing.googlecode.com/svn/trunk@458 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-20 15:22:45 +00:00
dswitkin 12e5d9462c Fixed a bug in patternMatchVariance() which caused the max individual variance to never eliminate any patterns. As a result, the false positives unit test dropped from 15 to 4. Also did some other minor cleanup. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@456 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-19 21:38:48 +00:00
srowen e0db8f9271 Standardize and update all copyright statements to name "ZXing authors" as suggested by open-source team to correctly attribute copyright in a project with contributions from several sources. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@455 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-19 20:56:24 +00:00
srowen 09e6c3bbce Another possible fix for issues between ProGuard and Android's dex -- don't output local var symbols 
git-svn-id: https://zxing.googlecode.com/svn/trunk@454 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-19 20:48:12 +00:00
dswitkin fb5fbccf7c Add 26.jpg back with the command line client 
git-svn-id: https://zxing.googlecode.com/svn/trunk@453 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-19 20:00:13 +00:00
dswitkin d4cda3377d Delete 26.jpg again. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@452 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-19 19:59:23 +00:00
srowen 24e31c6a9a Correct a few more things about ECI parsing 
git-svn-id: https://zxing.googlecode.com/svn/trunk@451 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-19 16:49:04 +00:00
dswitkin 466130bcf0 Added rotation to unit test output for clarification. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@450 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-19 16:41:40 +00:00
dswitkin 640ccb5fd2 Trying to add image 26 back to the false positives unit test. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@449 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-19 15:51:04 +00:00
dswitkin eea1c7fd2f Deleting image 26 which somehow arrived at the server with a length of zero bytes. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@448 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-19 15:49:51 +00:00
dswitkin 905d44424b Fixed the build. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@447 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-19 15:46:39 +00:00
srowen 9ee69fee5a Added, at least, parsing of ECI mode in QR Code 
git-svn-id: https://zxing.googlecode.com/svn/trunk@443 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-19 01:37:49 +00:00
srowen 15f34edb52 Simple check in Code 39 reader to determine wide bars vary in width a lot, to cut out most false positives 
git-svn-id: https://zxing.googlecode.com/svn/trunk@442 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-18 22:52:45 +00:00
srowen 180e833b3e Improved approach to 1D decoding -- better use of integer math by scaling pattern ratios up to expected number of pixels, rather than the other way. Modified constants accordingly. Also introduced notion of maxium variance that any one bar in a pattern can have and stiill be accepted. Finally, adjusted false-positives test failure limit downward due to recent improvements. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@441 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-18 22:12:59 +00:00
srowen 2f9e5ca32b Fix pretty clear bug on Code 128 and 39 readers: reject empty barcodes as a false positive. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@440 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-18 21:56:30 +00:00
srowen 593128df02 Make optimization of core.jar as a library more conservative -- no shrinking, obfuscation 
git-svn-id: https://zxing.googlecode.com/svn/trunk@439 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-18 21:44:09 +00:00
srowen 6effdd4bd0 Renamed core OSGi bundle to "ZXing"; removed "level=" attribute on <jar> tasks since it singlehandly introduces a depence on Ant 1.7 and doesn't buy much. OS X for example does not ship with Ant 1.7 yet. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@437 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-18 17:40:14 +00:00
dswitkin 4d1229bd65 Created a library of images which do not contain barcodes, or contain barcodes we don't yet support. Wrote a new unit test designed to identify false positives, and set a benchmark which we can improve over time. Out of these 26 images, tested in all four rotations, we currently find 44/104 false positives. The Code 39 decoder in particular seems to be too lenient. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@436 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-17 18:35:16 +00:00
srowen c29b094932 Add support for core.jar as OSGi bundle, component in BugLabs's BUG platform 
git-svn-id: https://zxing.googlecode.com/svn/trunk@435 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-16 18:25:56 +00:00
srowen b5b4351727 Final updates to use local test images rather than remote 
git-svn-id: https://zxing.googlecode.com/svn/trunk@432 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-16 16:29:48 +00:00
srowen ab3a9bf493 More updates to use local test images rather than remote 
git-svn-id: https://zxing.googlecode.com/svn/trunk@431 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-16 16:13:12 +00:00
srowen f66a048f5c First set of updates to use local test images rather than remote 
git-svn-id: https://zxing.googlecode.com/svn/trunk@430 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-16 16:00:51 +00:00
srowen 70c64558cf Minor style tweaks 
git-svn-id: https://zxing.googlecode.com/svn/trunk@428 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-13 12:15:49 +00:00
srowen 6f7a348f5d Adjust optimization options: make sure to actually exclude more unused code, but keep what Android client needs; this means tests have to run against unoptimized version 
git-svn-id: https://zxing.googlecode.com/svn/trunk@427 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-12 17:11:07 +00:00
srowen 4cc490db56 Remove compile-time reference to DataMatrixReader 
git-svn-id: https://zxing.googlecode.com/svn/trunk@426 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-12 16:30:01 +00:00
srowen 56c4b6a94d Added build-optimized target to produce optimized core.jar; tests now test optimized version; also removed the dependency from core to MIDP 2.0 as it was just depending on silly IllegalStateException 
git-svn-id: https://zxing.googlecode.com/svn/trunk@423 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-12 15:55:42 +00:00
srowen 14895cf9b3 Now use integer math in patternMatchVariance for performance, plus a few other similar style and speed tweaks 
git-svn-id: https://zxing.googlecode.com/svn/trunk@422 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-12 15:17:53 +00:00
srowen 038add9da1 Oops one more style change 
git-svn-id: https://zxing.googlecode.com/svn/trunk@421 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-12 12:52:18 +00:00
srowen 31b8b3d226 Small tweaks on top of Daniel's excellent refactoring 
git-svn-id: https://zxing.googlecode.com/svn/trunk@420 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-12 12:51:26 +00:00
dswitkin 7b2cafe970 Missed one place that needs to cache the luminance data. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@419 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-11 23:58:04 +00:00
dswitkin 9adb83bbd3 Refactored the MonochromeBitmapSource hierarchy to share a great deal of code and shrink the derived classes considerably. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@418 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-11 23:52:35 +00:00
srowen f5b58916c1 Fix bad logic black point estimator, improving threshold estimation performance (and adjust some == to .equals()) 
git-svn-id: https://zxing.googlecode.com/svn/trunk@417 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-11 19:59:38 +00:00
srowen 88afca0842 Unify UPC-A reader into EAN-13 reader since EAN-13 is a superset and we can take advantage of the commonality to improve performance. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@416 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-11 19:30:57 +00:00
dswitkin f431cae59f - Added support for rotation in our blackbox test framework, and refactored the ways tests are created and run. 
- Turned on 0 and 180 degree rotation for all 1D formats.
- Turned on 0, 90, 180, and 270 degree rotation for QR.
- Changed the 1D code to re-enable upside down scanning, with a dramatic improvement in barcodes found and fewer false positives.

git-svn-id: https://zxing.googlecode.com/svn/trunk@411 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-11 00:05:51 +00:00
srowen 2cc9d7f630 Tiny bug fix, need to deal with no query params case correctly 
git-svn-id: https://zxing.googlecode.com/svn/trunk@410 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-06-10 19:44:47 +00:00
srowen a73fc5919a Added SMSTO support, added subject/body param support in mailto:, improved handling of mailto: and tel: URIs 
git-svn-id: https://zxing.googlecode.com/svn/trunk@402 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-05-23 22:40:13 +00:00
srowen c2c8b2fcfb Added handy toString() methods 
git-svn-id: https://zxing.googlecode.com/svn/trunk@401 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-05-23 22:20:10 +00:00
srowen 8d31073968 Detector is now a little more skeptical once it has found 3 confirmed finder patterns -- one may be a false positive, so it also checks to see if the estimated module sizes are "pretty similar". If not, keeps looking. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@394 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-05-08 15:12:44 +00:00
srowen 40f2cf1a80 Fix some minor javadoc issues 
git-svn-id: https://zxing.googlecode.com/svn/trunk@388 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-05-05 17:56:47 +00:00
srowen 08c7c6fadb Checking in somewhat ugly 'fix' for ArrayIndexOutOfBoundsException in rare cases 
git-svn-id: https://zxing.googlecode.com/svn/trunk@385 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-05-05 17:31:31 +00:00
srowen 635d904283 Many more little tweaks from IntelliJ inspections 
git-svn-id: https://zxing.googlecode.com/svn/trunk@382 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-05-02 19:18:14 +00:00
srowen 188c7fbecb Added preliminary support for MobileTag formats; not enabled yet. 
Added "sms:" URI support.

git-svn-id: https://zxing.googlecode.com/svn/trunk@380 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-05-02 18:39:03 +00:00
dswitkin 0987663963 Added some simple sharpening for 1D decoding which allowed a couple more blackbox images to pass. There were a few cases where the format or content is now misdetected, but since the net gain was positive I decided to make those non-fatal errors. In real world use the sharpening seems to help, and I think we can do even better with a better algorithm. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@372 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-21 18:11:02 +00:00
dswitkin a69a87e98d Replaced the smaller, resized EAN13-2 test images with the full-size originals. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@370 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-19 18:38:52 +00:00
srowen df25fc1389 Separate out test-unit and test-blackbox targets for running different sorts of tests 
git-svn-id: https://zxing.googlecode.com/svn/trunk@369 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-18 17:03:04 +00:00
dswitkin 9eceb0593e Added a new test library of 16 blurry EAN-13 barcodes. Currently we cannot decode any of them. I'm checking these in as a baseline so we can evaluate various sharpening techniques. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@368 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-18 15:51:39 +00:00
dswitkin a2662ebb40 Changed the black box tests to require an absolute number of images to decode successfully, instead of a percentage, and set the high water mark for each test. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@367 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-18 14:43:56 +00:00
dswitkin a816d5d9b1 Changed the parsing logic to refer to EAN-8 and EAN-13 as UPCs as well, so that the clients can recognize them as product barcodes and offer to do a product search. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@366 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-18 14:30:02 +00:00
srowen 989dc395f0 Added workaround for NoSuchMethodError on some Nokia JVMs with a superfluous abstract method (thanks Marnix) 
git-svn-id: https://zxing.googlecode.com/svn/trunk@364 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-16 00:38:54 +00:00
dswitkin ae54d7a937 Changed how many rows we scan while detecting QR finder patterns. The mobile case dynamically calculates this based on the height of the image, and ranges from a small speedup to a big difference for large inputs. Also changed the try harder case to scan every 3rd line for a 3x speedup. The unit tests have the same success rate as before: 16/20 on qr1, 10/10 on qr2. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@354 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-10 20:26:42 +00:00
srowen 1c9b906442 Workaround for codes that fail to include (required) final TERMINATOR mode indicator 
git-svn-id: https://zxing.googlecode.com/svn/trunk@351 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-07 22:05:40 +00:00
srowen a5b385e764 Standardize array initializer syntax to use the form without "new type[]", to be consistent and make translation to C++ easier 
git-svn-id: https://zxing.googlecode.com/svn/trunk@348 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-07 19:42:35 +00:00
srowen 9c1b4a1393 Make two methods public for easier reuse by third-party implementaitons 
git-svn-id: https://zxing.googlecode.com/svn/trunk@345 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-04 16:34:42 +00:00
srowen 5f25bd00a3 Moved the "geo:" fix to the 'right' place 
git-svn-id: https://zxing.googlecode.com/svn/trunk@343 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-03 22:18:16 +00:00
mschulkind 87da7e9226 small typo fix. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@341 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-03 20:34:30 +00:00
srowen d1d7e96238 At last, removing SKIP_N_BARCODES and separating this logic out in a way that individual projects can implement it on their own. It's a bit too onerous and project-specific to live on in the main code. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@340 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-03 16:39:44 +00:00
srowen 28ea8e02f0 Parsing wasn't correctly ignoring the ':' in prefix! 
git-svn-id: https://zxing.googlecode.com/svn/trunk@339 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-03 16:12:08 +00:00
srowen 0e7872020c Another fix to ensure that 2 barcodes with the same info are counted separately. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@338 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-03 15:39:06 +00:00
srowen 01075819c5 "Skip 0 barcodes" was incorrectly not returning the first barcode found 
git-svn-id: https://zxing.googlecode.com/svn/trunk@337 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-02 14:03:02 +00:00
srowen 012a8c0ce7 Fixed same ResultPoint bug in Code 128 and Code 39 reader; added convenient toString() to Result and GenericResultPoint; added arg checking for Result constructor too 
git-svn-id: https://zxing.googlecode.com/svn/trunk@336 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-02 13:40:29 +00:00
dswitkin f299f413e0 Fixed the result points for 1D decoding so that we once again get a green line in the Android client across the successful row. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@335 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-04-01 21:23:14 +00:00
srowen 11fc234d76 Completed basic support for NFC / NDEF formats applicable to 2D barcodes. Not yet enabled. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@329 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-31 20:51:24 +00:00
srowen 683a78256d Improved bounds-checking and point-nudging logic in GridSampler. We should check more than endpoints. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@317 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-26 17:01:13 +00:00
srowen 4473c00147 Restored a corrected Reed-Solomon optimization and fixed a small issue in black box test cases 
git-svn-id: https://zxing.googlecode.com/svn/trunk@316 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-26 16:22:02 +00:00
srowen c465263306 A few refactorings in anticipation of more formats that needs some common functionality 
git-svn-id: https://zxing.googlecode.com/svn/trunk@315 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-26 14:46:57 +00:00
srowen 7de539a67c biasTowardsWhite was, embarassingly, not accomplishing anything mathematically. It proved to not have much value so has been removed, to simplify the code. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@313 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-26 14:42:33 +00:00
srowen 5f1428308d Undo optimization that seems to not be correct in all cases -- will have to evaluate again later 
git-svn-id: https://zxing.googlecode.com/svn/trunk@312 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-26 14:13:14 +00:00
srowen 3a1e3dc156 Optimized 0- and 1-error case of Reed Solomon decoding a bit 
git-svn-id: https://zxing.googlecode.com/svn/trunk@309 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-24 20:02:06 +00:00
srowen eec9cd339f More small improvements to SKIP_N_BARCODES -- now remembers value across invocations of doDecode() 
git-svn-id: https://zxing.googlecode.com/svn/trunk@305 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-20 17:08:07 +00:00
srowen 93054c2213 Restored SKIP_N_BARCODES functionality and corrected a logic error 
git-svn-id: https://zxing.googlecode.com/svn/trunk@304 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-20 17:01:19 +00:00
srowen 76757bdcd4 More proper support for geo: URLs in Android 
git-svn-id: https://zxing.googlecode.com/svn/trunk@301 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-19 20:18:28 +00:00
srowen b0f43f0991 "Try harder" mode now tries 2D formats first. BlackPointEstimator more conservative about rejecting histograms with too little dynamic range. Temporarily deprecated SKIP_N_BARCODES hint. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@300 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-19 18:40:52 +00:00
srowen fc2f28080d Take small advantage of "TRY_HARDER" in QR code decoder 
git-svn-id: https://zxing.googlecode.com/svn/trunk@299 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-19 17:10:58 +00:00
srowen c28040bc61 Oops, forgot to include in last commit 
git-svn-id: https://zxing.googlecode.com/svn/trunk@298 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-19 17:10:11 +00:00
srowen 14a9eb7d20 Fixed bug in rotation code for BufferedImageMonochromeBitmapSource; fixed "SKIP_N_BARCODES" behavior to ignore barcodes already found. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@297 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-19 17:09:27 +00:00
srowen efb0fb9e3b Dumb logic error in boundary case for transformation: "nudging" the rightmost pixel of a line back onto the image was actually nudging the leftmost pixel 
git-svn-id: https://zxing.googlecode.com/svn/trunk@296 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-19 14:45:49 +00:00
srowen 7129e6a5ee Added overdue Reed-Solomon tests 
git-svn-id: https://zxing.googlecode.com/svn/trunk@293 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-17 20:48:32 +00:00
srowen 379c3a8cc0 Add support for tel: URIs 
git-svn-id: https://zxing.googlecode.com/svn/trunk@292 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-17 20:17:20 +00:00
srowen 5248fb1a7e Only parse UPC result out of a UPC format code, to avoid "false positives" from other formats 
git-svn-id: https://zxing.googlecode.com/svn/trunk@291 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-17 20:16:20 +00:00
srowen 5ae6e5be71 git-svn-id: https://zxing.googlecode.com/svn/trunk@290 59b500cc-1b3d-0410-9834-0bbf25fbcc57 2008-03-17 18:41:10 +00:00
srowen cc06bc326b Fixed naming convention. Everything should be a "ParsedResult" 
git-svn-id: https://zxing.googlecode.com/svn/trunk@289 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-17 18:24:26 +00:00
srowen b18107391b Nope, disable link from geo: URL to Google Maps. Does not quite work in the browser yet. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@287 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-17 16:50:03 +00:00
srowen 4af9453acf First checkin of support for basic NDEF message types -- not enabled yet 
git-svn-id: https://zxing.googlecode.com/svn/trunk@286 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-17 15:35:27 +00:00
srowen 444ec0b00f Add client support for geo URIs 
git-svn-id: https://zxing.googlecode.com/svn/trunk@285 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-17 15:16:59 +00:00
srowen fab1e27971 Add geo: URL support (oh and removed an old moved file) 
git-svn-id: https://zxing.googlecode.com/svn/trunk@284 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-17 14:57:56 +00:00
srowen bf29a16253 "Try harder" now examines a lot more lines in the image 
git-svn-id: https://zxing.googlecode.com/svn/trunk@282 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-14 20:54:12 +00:00
srowen 1215cc3512 Added result metadata mechanism: now, reports orientation for 1D barcodes if it's not an upright orientation 
git-svn-id: https://zxing.googlecode.com/svn/trunk@281 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-14 20:49:46 +00:00
srowen b6e14d880d Oops, delete old files that were moved 
git-svn-id: https://zxing.googlecode.com/svn/trunk@280 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-14 18:54:09 +00:00
srowen 94e3009849 Changed signature of parse() to take in more general Result 
git-svn-id: https://zxing.googlecode.com/svn/trunk@279 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-14 18:53:25 +00:00
srowen 34cc1d2b9d Move GridSampler into common package and refactor to ready it for use with Data Matrix 
git-svn-id: https://zxing.googlecode.com/svn/trunk@278 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-14 18:44:41 +00:00
srowen 40e039302d This URL seems dead, removing the test 
git-svn-id: https://zxing.googlecode.com/svn/trunk@277 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-14 18:43:41 +00:00
srowen 3219223f9d Trying out a new user-requested decode hint, allowing a caller to skip the first n barcodes found. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@276 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-13 19:32:08 +00:00
srowen 5f9237e9d0 Javadoc typo fix 
git-svn-id: https://zxing.googlecode.com/svn/trunk@273 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-12 19:27:17 +00:00
srowen d31305c5f6 Temporarily turning off Data Matrix in MultiFormatReader until it's done 
git-svn-id: https://zxing.googlecode.com/svn/trunk@271 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-12 19:19:02 +00:00
srowen ea13f8b052 Refactorings to allow raw bytes to be passed back with reader result, where applicable 
git-svn-id: https://zxing.googlecode.com/svn/trunk@270 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-12 18:51:46 +00:00
srowen 727cc95858 Fixed a few more extractPureBits() gotchas that came up, and added a couple tests for UPC-E 
git-svn-id: https://zxing.googlecode.com/svn/trunk@269 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-11 17:43:32 +00:00
srowen 0be4184870 Added overdue EAN-8 tests 
git-svn-id: https://zxing.googlecode.com/svn/trunk@268 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-11 15:28:23 +00:00
srowen df4e3ac853 Added some needed bounds checking in Data Matrix, QR Code extractPureBits() methods 
git-svn-id: https://zxing.googlecode.com/svn/trunk@267 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-11 15:26:45 +00:00
srowen fd1620e753 Small tweaks on this test too 
git-svn-id: https://zxing.googlecode.com/svn/trunk@266 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-11 15:05:10 +00:00
srowen 1b36bc820e Completed some modest tweaks to new Data Matrix code based on IntelliJ suggestions 
git-svn-id: https://zxing.googlecode.com/svn/trunk@265 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-11 15:01:02 +00:00
briangbrown 916edd548e Added code for the Data Matrix decoder. 
Added initial ASCII tests for Data Matrix.
Added test symbols for DataMatrix.
Modified MultiFormatReader to try the DataMatrixReader after 1D and QRCode.



git-svn-id: https://zxing.googlecode.com/svn/trunk@264 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-11 03:48:12 +00:00
srowen 600e93c174 Overdue unit tests for some QR code classes 
git-svn-id: https://zxing.googlecode.com/svn/trunk@260 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-10 20:38:00 +00:00
srowen 7a6f72bad4 Move BitSource to common package so that it can be reused by Data Matrix decoder 
git-svn-id: https://zxing.googlecode.com/svn/trunk@259 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-10 20:16:57 +00:00
srowen 7d3abc8896 Add support for Android Intent URIs encoded in a barcode 
git-svn-id: https://zxing.googlecode.com/svn/trunk@251 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-06 16:05:56 +00:00
srowen f7306489b6 Now supports KDDI/AU / Softbank address book format 
git-svn-id: https://zxing.googlecode.com/svn/trunk@249 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-06 15:43:31 +00:00
srowen 513479cf20 More minor code improvements 
git-svn-id: https://zxing.googlecode.com/svn/trunk@248 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-05 21:55:18 +00:00
srowen a78f7f40d5 Various code tweaks and refactorings suggested by IntelliJ 
git-svn-id: https://zxing.googlecode.com/svn/trunk@246 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-05 17:26:44 +00:00
srowen c82d0790c3 Try more possible finder patterns, but be stricter about vetting them. Produces about a 30% increase in accuracy on our test cases. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@244 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-04 20:42:34 +00:00
srowen e3d418f458 Minor change to avoid using synthetic accessor for private member 
git-svn-id: https://zxing.googlecode.com/svn/trunk@243 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-04 16:35:22 +00:00
srowen 778e3ef688 Typo in Version 25 spec (thanks Brian) 
git-svn-id: https://zxing.googlecode.com/svn/trunk@242 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-04 16:26:55 +00:00
srowen bdcf60913b Disallow BufferedImage of type TYPE_CUSTOM -- not decoding properly, and is kind of a weird case from ImageIO anyway 
git-svn-id: https://zxing.googlecode.com/svn/trunk@241 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-03 22:45:52 +00:00
srowen 36a5e32021 Refactored to avoid use of exceptions in parsing, at the suggestion of Jeff Griffin (thanks). These "exceptional cases" are frequent and are expensive; a static parse() / private constructor approach proves no more complex, and a smidge more efficient. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@239 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-03 21:37:40 +00:00
srowen 905b1f7676 Fix typo in method "isRotate*d*Supported"; don't attempt to rotate images of unknown format 
git-svn-id: https://zxing.googlecode.com/svn/trunk@238 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-03 21:36:03 +00:00
srowen 7c475c5cad New rotated 1D barcode test case 
git-svn-id: https://zxing.googlecode.com/svn/trunk@237 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-03 20:50:41 +00:00
srowen 7c1d8184f3 Tries TRY_HARDER too in tests now, to confirm it only improves accuracy, never hurts 
git-svn-id: https://zxing.googlecode.com/svn/trunk@236 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-03 20:21:22 +00:00
srowen c4ee6727d6 Use TRY_HARDER hint in javase CommandLineRunner. TRY_HARDER now tries rotating the image when dealing with 1D barcodes. Clarified and fixed value type of several items in the "hints" Hashtables. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@235 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-03-03 19:48:08 +00:00
srowen 3e5b13abeb Take more advantage of TRY_HARDER 
git-svn-id: https://zxing.googlecode.com/svn/trunk@233 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-25 23:22:01 +00:00
srowen 1f442884aa Added BarcodeFormat to Result, indicating what type of barcode was detected. Added TRY_HARDER hint. Improved logicalness of results when reading UPC-A code / EAN-13 code starting with 0. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@230 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-25 23:02:50 +00:00
srowen 848609c0c5 Added "URLTO" format support 
git-svn-id: https://zxing.googlecode.com/svn/trunk@229 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-25 22:15:36 +00:00
srowen acad53f39b Oops, not clearing row counters when we shift down by two buckets. Fixed. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@225 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-22 19:18:29 +00:00
srowen 9af91c0cf1 Removed bad test cases -- for now considering this image too blurred for the "easy" test suite 
git-svn-id: https://zxing.googlecode.com/svn/trunk@224 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-22 19:17:49 +00:00
srowen 5d8e64fdbf Oops, another code typo fix 
git-svn-id: https://zxing.googlecode.com/svn/trunk@223 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-22 19:13:15 +00:00
srowen 556225ab0a Improved GridSampler API -- no need for reflection anymore. Reintroduced Android GridSampler implementation, which still doesn't quite work yet. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@221 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-22 17:01:38 +00:00
srowen 4525328e45 Little bug fix affecting QR Codes that run all the way to the left/top edge of an image 
git-svn-id: https://zxing.googlecode.com/svn/trunk@215 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-19 21:49:26 +00:00
srowen 82bc8e437a Add some basic Code 39, Code 128 tests 
git-svn-id: https://zxing.googlecode.com/svn/trunk@214 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-19 21:09:55 +00:00
srowen 8c3045d9eb Added "extended mode" to optionally support Extended Code 39 
git-svn-id: https://zxing.googlecode.com/svn/trunk@213 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-19 19:36:29 +00:00
srowen c09cb7d381 Fixed typo on pattern for "I" 
git-svn-id: https://zxing.googlecode.com/svn/trunk@212 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-19 19:08:28 +00:00
srowen f363480487 Improved notion of pattern variance in 1D barcode elements, improving decode accuracy slightly. Also fixed a small issue in Code 128 decoder. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@211 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-19 17:29:16 +00:00
srowen cde4d22ece Refactored Reed-Solomon so it can be used with different GF(256) primitive polynomials 
git-svn-id: https://zxing.googlecode.com/svn/trunk@209 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-19 16:14:34 +00:00
srowen 833a8b03f7 Another fix to UTF-8 / Shift_JIS guessing 
git-svn-id: https://zxing.googlecode.com/svn/trunk@208 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-19 16:11:54 +00:00
srowen febdcf8d15 Fixed UTF-8 detection, again, and added unit test 
git-svn-id: https://zxing.googlecode.com/svn/trunk@204 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-15 16:21:55 +00:00
srowen eb2fa80eaf Biiig standardization of whitespace. 2 space indents now, no tabs. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@191 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-14 20:25:54 +00:00
srowen 3f3c2fd7e5 More minor javadoc, code tweaks 
git-svn-id: https://zxing.googlecode.com/svn/trunk@189 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-14 20:05:31 +00:00
srowen 739192b101 Another bug fix 
git-svn-id: https://zxing.googlecode.com/svn/trunk@188 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-14 19:42:59 +00:00
srowen bbe423c7c2 Oops fixed bug in guessing Shift_JIS -- flipped if condition! 
git-svn-id: https://zxing.googlecode.com/svn/trunk@187 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-14 19:41:33 +00:00
srowen e334937fa5 Now tries to guess when byte mode is actually encoding text as UTF-8 
git-svn-id: https://zxing.googlecode.com/svn/trunk@186 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-14 19:34:42 +00:00
srowen ea00e20d22 Major reorg of test cases 
git-svn-id: https://zxing.googlecode.com/svn/trunk@180 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-13 23:28:52 +00:00
srowen 9f0cd86114 Small optimization to check ranges of bits set in BitArray in bulk 
git-svn-id: https://zxing.googlecode.com/svn/trunk@176 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-12 17:32:15 +00:00
srowen 51bb41ed24 Check fewer lines, and make sure we don't run off the top/bottom of image 
git-svn-id: https://zxing.googlecode.com/svn/trunk@175 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-12 17:02:27 +00:00
srowen bd4ec5e4d8 Now make sure javase is built before running tests 
git-svn-id: https://zxing.googlecode.com/svn/trunk@174 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-12 17:00:55 +00:00
srowen d3a09024f8 Make images smaller for a better test 
git-svn-id: https://zxing.googlecode.com/svn/trunk@173 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-08 06:40:02 +00:00
srowen dc2c7aa52e Shrunk big images -- more of a challenging test now 
git-svn-id: https://zxing.googlecode.com/svn/trunk@172 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-07 17:01:13 +00:00
srowen 77ce643b61 Minor javadoc fix 
git-svn-id: https://zxing.googlecode.com/svn/trunk@167 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-05 22:01:36 +00:00
srowen 7ba2b30d43 Removed unnecessary second decodeRow() method 
git-svn-id: https://zxing.googlecode.com/svn/trunk@166 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-05 22:00:48 +00:00
srowen 8f7a3346cb Major refactoring of 1D barcode code. Moved into com.google.zxing.oned package. Misc. other changes to support this refactoring 
git-svn-id: https://zxing.googlecode.com/svn/trunk@159 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-02-04 19:14:29 +00:00
srowen eb68422111 Added getSize() 
git-svn-id: https://zxing.googlecode.com/svn/trunk@153 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-01-22 21:26:57 +00:00
srowen 2798be57ec Few more fixes to how tests are run 
git-svn-id: https://zxing.googlecode.com/svn/trunk@152 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-01-22 19:59:11 +00:00
srowen b4d0ffa248 Oops, now need to include JUnit locally 
git-svn-id: https://zxing.googlecode.com/svn/trunk@147 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-01-16 22:42:02 +00:00
srowen 35f4a385e2 More test cases from Enrique G. S. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@145 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-01-16 22:13:00 +00:00
srowen 552630677f Overhaul unit tests to include more test cases, and begin to establish a decent framework for these black-box tests. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@144 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-01-15 20:47:47 +00:00
srowen 20c4317efb Small tweaks to streamline performance and code, and changed row search pattern to search more broadly more quickly, which seems to slightly improve decode performance 
git-svn-id: https://zxing.googlecode.com/svn/trunk@140 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-01-10 19:36:33 +00:00
srowen d8ef9bc275 Removed unneeded import 
git-svn-id: https://zxing.googlecode.com/svn/trunk@137 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-01-07 21:17:40 +00:00
srowen b112a890fb Improved black point estimation -- favor a point not white so close the white peak 
git-svn-id: https://zxing.googlecode.com/svn/trunk@135 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-01-07 16:31:26 +00:00
srowen 80b3dd3632 Trivial move of a commented method to better spot -- won't compile where it is now 
git-svn-id: https://zxing.googlecode.com/svn/trunk@134 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-01-02 23:11:41 +00:00
srowen b3ecc20522 Slightly friendlier error message 
git-svn-id: https://zxing.googlecode.com/svn/trunk@133 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2008-01-02 23:08:41 +00:00
dswitkin 31b056997b The UPC decoder now returns a pair of points to indicate the row where the barcode was found. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@129 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-12-21 20:07:31 +00:00
srowen a9e7e3c8ae Be more forgiving about endpoints that transform to be just off the image 
git-svn-id: https://zxing.googlecode.com/svn/trunk@128 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-12-21 18:32:49 +00:00
srowen 3fd38e3893 Small logic fix -- OK to end up at border of image in this code 
git-svn-id: https://zxing.googlecode.com/svn/trunk@127 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-12-21 18:09:03 +00:00
srowen 6fed049a2c Improve correctness of black-run logic in case where patterns are very close to edge 
git-svn-id: https://zxing.googlecode.com/svn/trunk@124 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-12-18 21:45:44 +00:00
srowen f7ef069a47 Tiny logic improvement 
git-svn-id: https://zxing.googlecode.com/svn/trunk@123 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-12-18 21:44:08 +00:00
srowen ac3e9d3335 Fixed handling of UPC/QR hints, improved error reporting 
git-svn-id: https://zxing.googlecode.com/svn/trunk@121 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-12-18 16:43:38 +00:00
srowen fd68032e1a Bug fix from K. Kakima 
git-svn-id: https://zxing.googlecode.com/svn/trunk@120 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-12-18 16:37:05 +00:00
srowen 0daa06a5e0 Moved com.google.zxing.client.result from core-ext to core, rewrote it for J2ME, changed javame to use it, and removed core-ext 
git-svn-id: https://zxing.googlecode.com/svn/trunk@114 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-12-12 18:38:22 +00:00
alasdair.john.mackintosh 852669ced6 Don't calculate 1st digit unless checkBothParities is true 
git-svn-id: https://zxing.googlecode.com/svn/trunk@102 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-12-07 21:06:26 +00:00
dswitkin 776c3db869 Minor changes to support EAN-13. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@101 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-12-07 20:50:23 +00:00
srowen 611e057250 Added some 'if' braces, changes C-comments to javadocs -- minor stuff 
git-svn-id: https://zxing.googlecode.com/svn/trunk@92 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-12-06 20:47:05 +00:00
alasdair.john.mackintosh 0ce5a5c57d Add support for EAN-13 barcodes 
git-svn-id: https://zxing.googlecode.com/svn/trunk@91 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-12-06 19:23:16 +00:00
srowen e459482771 Finally added the beginnings of a decent black-box unit test for QR code decoding 
git-svn-id: https://zxing.googlecode.com/svn/trunk@87 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-30 22:24:02 +00:00
srowen 5ee60cd4e2 Add proguard optimizer support. Switch to compile against WTK class files and target version 1.2 class file output, to possibly fix compatibility issues. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@84 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-29 19:44:05 +00:00
srowen aea9fa22f9 Use max compression on .zip/.jar files 
git-svn-id: https://zxing.googlecode.com/svn/trunk@81 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-28 17:22:39 +00:00
srowen 0dd08d5ed4 I guess build.xml should have a copyright statement too 
git-svn-id: https://zxing.googlecode.com/svn/trunk@80 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-28 17:19:36 +00:00
srowen 0cf90f2197 Now, can build "ZXingReaderBasic" which does not require JSR-234 
git-svn-id: https://zxing.googlecode.com/svn/trunk@76 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-26 20:04:32 +00:00
srowen 2ab0f2e2ad Now makes sure JDK 1.4 / WTK are present. No longer requires Unix-style wc binary, so runs on Windows 
git-svn-id: https://zxing.googlecode.com/svn/trunk@74 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-26 16:21:57 +00:00
srowen b53b6f27cc Should fix problems decoding tiny QR codes without any alignment pattern 
git-svn-id: https://zxing.googlecode.com/svn/trunk@63 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-20 18:51:40 +00:00
srowen a164858fe4 Reference JDK 1.4 classes file location directly to accommodate Mac users, and also include top-level build files in release. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@62 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-20 18:22:52 +00:00
srowen 1c66eceb59 Last updates to build files 
git-svn-id: https://zxing.googlecode.com/svn/trunk@60 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-19 18:33:02 +00:00
dswitkin 25d112c554 Implemented row sampling for histograms and tweaked the valley finding algorithm 
for better performance.


git-svn-id: https://zxing.googlecode.com/svn/trunk@56 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-19 17:26:22 +00:00
srowen eb52d61f46 Initial refactorings to support multiple kinds of black point estimation 
git-svn-id: https://zxing.googlecode.com/svn/trunk@50 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-16 22:06:18 +00:00
srowen 57c5bc3b8e Minor improvements 
git-svn-id: https://zxing.googlecode.com/svn/trunk@47 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-16 16:56:03 +00:00
srowen 09e93c1ae9 Added reference to thresholding resource 
git-svn-id: https://zxing.googlecode.com/svn/trunk@45 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-15 21:00:17 +00:00
srowen f7a402511c Code tweaks and so forth with Daniel 
git-svn-id: https://zxing.googlecode.com/svn/trunk@34 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-14 19:23:23 +00:00
srowen b01673fa29 Added top-level build file, removed local copy of JUnit, added test target to core 
git-svn-id: https://zxing.googlecode.com/svn/trunk@32 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-14 15:27:06 +00:00
dswitkin 89c7787517 Added the initial version of my UPC reader and modified some common files 
as necessary to get it building and used by the J2SE command line test.


git-svn-id: https://zxing.googlecode.com/svn/trunk@31 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-12 23:13:15 +00:00
srowen db56b85644 Tiny tweak 
git-svn-id: https://zxing.googlecode.com/svn/trunk@24 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-09 22:51:09 +00:00
srowen 96ea7e296c Fixed the rest of my typos and added basic unit test 
git-svn-id: https://zxing.googlecode.com/svn/trunk@23 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-09 22:19:46 +00:00
srowen 703852e839 Better, still some bugs 
git-svn-id: https://zxing.googlecode.com/svn/trunk@22 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-09 19:13:28 +00:00
srowen 033ae10187 Replace JAIPerspectiveTransform with PerspectiveTransform 
git-svn-id: https://zxing.googlecode.com/svn/trunk@21 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-08 03:58:13 +00:00
srowen f0a299ec80 Adjust tolerance of method that decides whether a finder/alignment pattern has been crossed so that it passes on low resolution images more correctly -- just a matter of resorting to some floating point math. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@18 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-07 19:18:50 +00:00
srowen 149c7f1b8a Oops, bug fix for MaskPattern100 
git-svn-id: https://zxing.googlecode.com/svn/trunk@17 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-07 18:44:18 +00:00
srowen e73dd9a068 Fix compile problem for JDK 1.4 
git-svn-id: https://zxing.googlecode.com/svn/trunk@16 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-07 18:42:40 +00:00
srowen 9b296c7e1e Added more test cases 
git-svn-id: https://zxing.googlecode.com/svn/trunk@15 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-07 06:52:45 +00:00
srowen 0aeb2f672c More javadoc 
git-svn-id: https://zxing.googlecode.com/svn/trunk@14 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-07 06:42:22 +00:00
srowen d6cfb083a1 More javadoc 
git-svn-id: https://zxing.googlecode.com/svn/trunk@13 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-07 06:40:04 +00:00
srowen cc66a80d3e More javadoc 
git-svn-id: https://zxing.googlecode.com/svn/trunk@12 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-07 06:39:29 +00:00
srowen 424c19f542 More javadoc 
git-svn-id: https://zxing.googlecode.com/svn/trunk@11 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-06 19:41:49 +00:00
srowen 4a39981245 More javadoc 
git-svn-id: https://zxing.googlecode.com/svn/trunk@10 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-06 19:07:08 +00:00
srowen f44627915e Added more javadoc 
git-svn-id: https://zxing.googlecode.com/svn/trunk@9 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-11-06 18:56:30 +00:00
srowen 265036c128 Fixed dumb bug that caused grid sampling to sample 2x too wide in the horizontal direction. 
git-svn-id: https://zxing.googlecode.com/svn/trunk@7 59b500cc-1b3d-0410-9834-0bbf25fbcc57
 2007-10-26 17:52:37 +00:00
srowen 7726e8fcb2 git-svn-id: https://zxing.googlecode.com/svn/trunk@6 59b500cc-1b3d-0410-9834-0bbf25fbcc57 2007-10-23 19:12:27 +00:00